Physics, asked by armanmaan62891, 5 months ago

find A.B vector where A=2î+7j-3k and B=î+j-k

Answers

Answered by abirparashar

0

Answer:

given,

A=2î+7j-3k

B=î+j+k

therefore,

A.B=(2î+7j-3k).(î+j+k)

=2+7-3

=6

hope it will help you

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